Charnwood Roomheater installation instructions Maintenance, Chimney Sweeping, Trouble Shooting

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more frequently if necessary.

The throat plate and flueways may be cleaned with a low fire still burning. Use the scraper tool to scrape any sooty deposits to the front of the plate until they fall off into the fire.

More soot will be deposited on the throat plate and in the flueways if the appliance is run at low levels for long periods. If this is the case then more frequent cleaning will be necessary.

MAINTENANCE

Cleaning

The appliance is finished in vitreous enamel. To clean the surfaces simply wipe over with a dry cloth. Abrasive pads and scouring cleaners must not be used as these will damage the finish. Care should be taken not to knock the enamel with hard objects as it will chip.

Cleaning the Glass

The glass in the doors is a special ceramic glass which is able to withstand high temperatures. Before cleaning the glass open the doors and allow them to cool. Clean the glass using a damp cloth and then wiping over with a dry cloth. Any stubborn deposits may be removed with a proprietary stove glass cleaner or ceramic hob cleaner. Some deposits on the glass may be burnt off simply by running the fire at a fast rate for a few minutes. Do not use abrasive cleaners or pads as these can scratch the surface which will weaken the glass and cause premature failure. Aerosol spray cleaners should not be used near the appliance whilst it is under fire.

When not in use

If the fire is going to be out of use for a long period (for instance in the summer) then to prevent condensa- tion, and hence corrosion, the thermostat should be left at the maximum setting and the main doors left ajar. It is also advisable to sweep the chimney and clean out the fire. Spraying the inside of the doors and firebox with a light oil, such as WD40, will also help to keep all internal parts working well.

After long periods where the fire has been out of use, the chimney and

appliance flueways should be cleaned before lighting.

Door Seals

For the fire to operate correctly it is important that the door seals are in good condition. Check that they do not become worn or frayed and replace them when necessary.

Servicing

It is recommended that the fire is serviced once a year to keep it in first class working order. After cleaning out the firebox thoroughly, check that all internal parts are in good working order, replacing any parts that are beginning to show signs of wear. Check that the doors seals are in good condition and that the doors seal correctly. Check the operation of the thermostat, both when cold and hot. A servicing guide, TIS 48. is available on request.

CHIMNEY SWEEPING

The chimney should be swept at least twice a year. In most installations it will be possible to sweep the chimney through the appliance.

First remove the front firebars and the throat plate. Then sweep the chimney ensuring that soot is removed from all horizontal surfaces after sweeping.

In situations where it is not possible to sweep through the appliance the installer will have provided alternative means, such as a soot door. After sweeping the chimney the appliance flue outlet and the flue pipe connecting the appliance to the chimney must be cleaned with a flue brush.

After clearing any soot from within the fire, replace the throat plate and the front firebars.

Different types of sweep’s brushes are available to suit different flueways. For standard brick chimneys a wire centre sweep’s brush fitted with a guide wheel is recommended. For prefabricated insulated chimneys the manufacturers instructions with regard to sweeping should be consulted.

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TROUBLE SHOOTING

Fire Will Not Burn.

Check that:

a)the air inlet is not obstructed in any way,

b)that chimneys and flueways are clear,

c)that a suitable fuel is being used,

d)that there is an adequate air supply into the room,

e)that an extractor fan is not fitted in the same room as the fire.

Fire Blazing Out Of Control.

Check that:

a)the doors are tightly closed,

b)the thermostat knob is turned down to the minimum setting,

c)the air inlet damper is closed (at the bottom left of the appliance), and that it is not prevented from closing completely by a piece of ash,

d)a suitable fuel is being used,

e)the door seals are in good condition.

Over-Firing

If the fire is over-fired it will cause premature failure of the internal fire parts. Overfiring is occurring when any internal parts of the fire begin to glow red. To prevent over-firing ensure that:

a)the door seals are kept in good condition, and that the doors are sealing correctly,

b)the thermostat on the fire is working correctly,

c)a suitable fuel is being used.

Fume Emission.

Warning Note:

Properly installed and operated this appliance will not emit fumes. Occasional fume from de-ashing and re-fuelling may occur. Persistent fume emission is potentially dangerous and must not be tolerated. If fume emission does persist then the following immediate actions should be taken:

A)Open doors and windows to ventilate the room.

B)Let the fire out and safely dispose of fuel from the appliance.

C)Check for flue or chimney

LA20i 3/99

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Contents Charnwood Charnwood LA20i Operating Installation Instructions Fuels General PointsDoor Operation LightingRunning the Fire with the Doors Open Throat Plate and Flueway CleaningASH Clearance RiddlingChimney Sweeping MaintenanceTrouble Shooting Chimney Fires FreezingChimney PerformanceHearth Preparation FireplaceHOT Water System Fitting Optional ADD-IN BoilerFlue Connection Infilling AssemblyThermostat PRE Lighting CheckCharnwood LA20i Overall Dimensions